baber/WOPTO huggingface dataset:
Patent JP-S5357830-A (JP)
Title: Detection process for improper operation of cut filters for color printer
Inventor: TOKUDA KANJI
IPC: G03B27/32
Filed: 1976-11-04
Abstract: PURPOSE: To detect improper operation of cut filters by comparing the logarithmically converted values of signals detected before and after inserting the cut filters and by detecting the comparison outputs. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5467995-A (JP)
Title: Device for damping plane motion of towed body
Inventor: TANAKA MASAHITO
IPC: B63B21/56
Filed: 1977-11-08
Abstract: PURPOSE: To stabilize the course of towed body such as a barge, by damping the plane motion such as yawing and swaying by operating moving skegs.  
     CONSTITUTION: When the barge 2 performs the plane motion and deviates to the left of the towing boat 1, the tension of the right towing rope 4 is made higher than that of the left towing rope 5 and signals corresponding to the tensions are supplied to a calculator 14 by tension meters 6, 7. The calculator 14 determines the difference between both the signals, calculates the optimum angles of the skegs 9, 10 to the water flow on the basis of the difference and supplies skeg drive signals corresponding to the optimum angles to skeg operating prime movers. Thereby, the skegs are turned to the optimum angles, and lifts 19, 20 act to the skegs 9, 10 to correct the deviation of the barge. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62290475-A (JP)
Inventor: TACHIBANA YASUO
IPC: A61B6/03
Filed: 1986-06-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10319809-A (JP)
Title: Image forming device
Inventor: KASHIWAKURA KUNIAKI
IPC: G03G21/14
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To suppress the consumption of toner, to prevent the rolling up of a cleaning blade, at the time of starting the rotation of an image carrier and to form an excellent image by forming a toner pattern on the image carrier, after the image is formed and before a driving means is stopped. SOLUTION: The toner pattern is formed on a photoreceptor drum, after the image is formed and a motor 21 is stopped. For the fact, a toner pattern forming means 25 making use of an internal control function in a CPU 22 is used. The toner pattern forming means 25 forms the toner pattern by the operations of an electrifier 2, an image exposure device 3a and a developing device 4, after the completion of the formation of the image and before the control timing of stopping the motor 21. The toner pattern is moved by the rotation up to the stop of driving by the motor 21, of the photoreceptor drum. But, the formation of the image is completed and then, a transfer device 5 and a separating device 6 stop operating, so that reaching the contact part of the cleaning blade with the photoreceptor drum is attained without the influence of the devices 5 and 6.
Patent JP-S6029226-A (JP)
Title: Wire-cut electrical discharge machining device
Inventor: OBARA HARUKI
IPC: B23H7/10
Filed: 1983-07-21
Abstract: PURPOSE:To prevent a wire from vibrating so that variations in the width of a machined groove are restrained, by controlling the flow rate of machining liquid in association with reduction of electrical discharge energy by reducing the machining speed in order to reduce the pressure and flow rate of machining liquid jetted from a nozzle. CONSTITUTION:When the mean value of electrical current which is fed from a machining power source 14a and is detected by a detecting section 14b becomes lower than a predetermined value, a control signal is delivered to a relay unit 12d to control relief valves 9a, 9b or a flow control valve 11 so that the flow rate of machining liquid is reduced. Upon machining for a linear section after passing through a corner section, arcticulated section, etc. the control is again made such that the flow rate of machining liquid is returned to the original value by means of the relay unit 12. Further, by selecting the number of the opening operations of the relief valves 9a, 9b, or by adjusting the opening degree of relief flow regulating valves 9a, 9b or the flow control valve 11, the machining with a high degree of accuracy can be made.
Patent JP-S5657344-A (JP)
Title: Signal line selecting circuit
Inventor: NAKASHIMA KENICHI
IPC: H04B7/08
Filed: 1979-10-16
Abstract: PURPOSE:To realize the installation of a signal monitor circuit at the output side of the selecting circuit and thus decreasing the number of the signal monitor circuits down to just one, by installing a timer circuit to avoid the miscontrol which is  caused by the delay of time between the input and the output of the signal monitor circuit. CONSTITUTION:The timer circuit 36 is connected to the signal monitor circuit 34, and the circuit 34 is connected to the output side of the selecting circuit 32. The input is applied to the circuit 32 via the input signal lines 311-31n to produce the selected signal at the output line 33. The signal of this line 33 is monitored by the circuit 34, and the circuit 36 is started when the fault is detected through the circuit 34. Thus the signal which suppresses the output of the circuit 34 is delivered through the output line 38 of the circuit 36. Then the control information to switch the circuit 32 and given from the control line 35 is stopped at the moment when the fault is caused. Thus the misoperation caused by the delay of time between the input and output sides of the circuit 34 can be prevented, and at the same time connecting the circuit 34 to the output side of the circuit 32.
Patent JP-H086225-A (JP)
Title: Film processing device
Inventor: SUZUKI KENICHI
IPC: B65H1/26
Filed: 1994-06-15
Abstract: PURPOSE:To make it possible to access internal parts without laborious operations and to facilitate operation by making a film separating mechanism integrally attachable and detachable in a direction where an unprocessed film housing means is attached and detached to and from a main body. CONSTITUTION:A separating unit 9, a sub-scanning unit 24 and an optical unit 27 are made attachable and detachable in the direction where a supply magazine 5 laminating and housing the unused films and a receive magazine 7 temporarily laminating and housing the recorded films are attached and detached. The units described above are easily accessible from the same direction as the attaching and detaching direction of the generally easily accessibly designed supply magazine 5 and receive magazine 7 to facilitate the attaching and detaching operation. More particularly, the units are attachable and detachable via an opening 2 for attaching and detaching the supply magazine 5 and receive magazine 7 disposed at a panel cover 1' of a recording device body 1 and, therefore, the device constitution is not complicated and since the operation is executable via the same opening, the attachment and detachment and accessing of the film separating mechanism are easy.
Patent JP-H086714-A (JP)
Title: Input operation unit
Inventor: HANAJIMA TADASHI
IPC: G06F3/0338
Filed: 1994-06-15
Abstract: PURPOSE:To easily operate an input operation key constituting an input operation part and a click key constituting a click operation part with one hand and to improve the operation performance of the input operation unit by arranging the input operation key and click key coaxially with each other. CONSTITUTION:The input operation key 21 which constitutes the input operation part and the click key 34 which constitutes the click operation part are arranged coaxially with each other. Then a click key storage hole 50' is bored in the center part of the input operation key 21, and the click key 34 is stored in the click key storage hole 50'. With the input operation key 21 pressed, an angle signal and a speed signal corresponding to the pressing force can be generated at the place where the pressing operation is done. Then the click key 34 is pressed and when the operation stroke exceeds a certain point, an inversion plate 70 is turned over upside down. Consequently, a movable click contact 60 is pressed to come into contact with a fixed click contact 61, and a condition setting signal can be generated.
Patent JP-H04335707-A (JP)
Title: Surface acoustic wave convolver device
Inventor: NIITSUMA TERUO
IPC: H03H3/08
Filed: 1991-05-10
Abstract: PURPOSE:To save the wire bonding process through the use of the face bonding method, to improve the mechanical strength and to eliminate the effect on its characteristic due to a rough surface adopted for the rear side of an element. CONSTITUTION:An epitaxial Si layer 26, an insulation film 27 and a ZnO piezoelectric film 21 are sequentially formed on a low resistance Si layer 25. A couple of input interdigital electrodes are formed on the piezoelectric film 21 and an output electrode is formed between them. A low resistance layer 28 of the same type as the low resistance Si layer 25 is exposed to a part on the same plane as the interdigital electrodes and the output electrode 23 except a surface acoustic wave propagation part and an electrode pattern equivalent to a ground electrode of a conventional structure is formed on the surface. Through on the constitution above, since the ground input interdigital electrodes, the output electrode and the electrode are all provided on the element surface, the face bonding method is applied to the device.
Patent JP-S5758009-A (JP)
Title: Gas burner
Inventor: YAMAGUCHI MASAO
IPC: F23D14/22
Filed: 1980-09-24
Abstract: PURPOSE: To enable to stably form high temperature blue flame or white flame irrespective of the kind of the gas to be burnt in order to realize a universal gas burner by a method wherein combustion air is forcibly supplied against jetting gas through air supply openings provided at the side walls of a flame chamber.  
     CONSTITUTION: The gas with predetermined pressure is led from a supply pipe 10 through a gas chamber 9 and a slit 11 to the flame chamber 8. While the combustion air if forcibly sent by means of a fan 2 through an inner blow hole 14 and outer blow holes 15 and inner and outer air supply openings 12 and 13 to the flame chamber 8. Due to the structure described above, the burning flame of the gas-air mixture is sufficiently enough charged and mixed with each othr to generate relatively short stable flames with blue cap or white cap. Furthermore, the generation of red cap of the burning flame is nearly completely eliminated by charging the air through the third air supply openings 17 arranged so as to surround the burning flame. Because the change of the kind of the gas can be managed by changing the rotational frequency of the fan 2 and the like, the stable burning with blue flame or white flame with respect to various kinds of gas is possible, resulting in putting the gas burner to universal use. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61292287-A (JP)
Title: Tape cassette
Inventor: YOSHII TETSUJI
IPC: G11B15/675
Filed: 1985-06-19
Abstract: PURPOSE:To accurately obtain the pressing and position holding of a cassette with a cassette pressing means within a cassette holder by providing a pair of recessed part at the symmetrical position in the neighborhood of both right and left side of a cassette upper surface. CONSTITUTION:With inserting a tape cassette in a closed state from the inserting hole 13 of a cassette holder 8 headed by a rotating cover 3, an engagement releasing projecting strip 12 is inserted to a notch 6 and the engaging to the closed position of a sliding cover 4 is released with pushing up an engaging projection 7. With inserting the cassette further, the projection 11 is inserted to a notch 5 and is abutted with a part of the sliding cover 4, with the sliding cover 4 set at the position, and a cassette main body 1 is inserted furthermore. A recessed part 2 at the cassette upper surface is engaged with the engaging part 10 of a cassette compression spring 9 and with holding the positioned state the sliding cover 4 is engaged to an opening position with the engaging projection 7.
Patent JP-S61290562-A (JP)
Title: Electronic calculator with graphic display function
Inventor: NEGISHI OSAMU
IPC: G06T11/20
Filed: 1985-06-19
Abstract: PURPOSE:To graph and display a range of the solution of an inequality or a simultaneous inequality by a simple key operation, by providing a display buffer consisting of a text display buffer and a graph display buffer, etc., and a storage part, etc. CONSTITUTION:A display buffer 23 is constituted of a test display buffer 23a, a graph display buffer 23b, etc., brought to an address designation by the data which has been inputted through an address decoder 25 from a storage part 24, and the data from an operating part 21 is written. As a result, the buffer 23 outputs this data to a display part 26 and a display is executed. In this case, an inequality or a simultaneous inequality which has been inputted from a key input part 11 is graphed and displayed through a data memory 31 in the storage part 24, and a range memory 37 for storing a range data of a graphable numerical value, etc. That is to say, since a range of a solution of the inequality or the simultaneous inequality can be graphed and displayed by a simple key operation, the range of the solution can be confirmed visually.
Patent JP-S62290133-A (JP)
Title: Dry etching method
Inventor: NAKAMURA MORITAKA
IPC: C23F1/00
Filed: 1986-06-09
Abstract: PURPOSE:To change the temperature of a wafer simply, and to control etching characteristics by a method wherein voltage is applied between electrodes, a substance to be etched is sucked electrostatically to a stage, voltage is fluctuated and the degree of a thermal contact is altered. CONSTITUTION:An electrostatic chuck 10 is formed by burying plate electrodes 10A and 10B into an insulating layer 10C, and positive and negative potential are each applied to the electrodes 10A and 10B through power switches 13, 14 and choke coils 15, 16 from variable DC power supplies 11A, 12A, thus electrostatically sucking a wafer 9 on the electrostatic chuck 10. The temperature of the wafer is determined by the balance of the quantity of heat taken in by plasma and ion bombardment and the quantity of heat escaping to a stage through the electrostatic chuck. Accordingly, the applied voltage of the electrostatic chuck is fluctuated, and the degree of the suction of the wafer, the degree of a thermal contact, is altered, thus easily changing the temperature of the wafer with excellent reproducibility.
Patent JP-S62289830-A (JP)
Title: Original handling device
Inventor: HONJO TAKESHI
IPC: B65H29/00
Filed: 1986-06-09
Abstract: PURPOSE:To improve the operability by discharging all originals, in case when the next original has been set to a feed paper port in the course of discharging an original to a discharge port, in case of a constitution in which the feed paper port has no stopper. CONSTITUTION:After a discharge of paper has been ended, a state of a cover 27 is detected by checking a digitizer opening/closing detecting sensor 28, a closed state of the cover 27 is decided to be an original handling mode, and the device returns to a start and waits for setting of a sheet. On the other hand, in case when the cover 27 is opened and the device is in a digitizer mode, a little longer time portion than the time required for allowing a discharge sheet to arrive in the course of feeding paper by its inertia is brought to time counting as a feed paper cancel timer. That is to say, while the timer is ended, a digitizer inlet sensor 22 is monitored continuously, and when the sensor 22 detects a sheet within its time, it is decided that the sheet has arrived, and when the sheet which has been detected once is drawn out by an operator's hand, the sensor 22 is turned off, by which the processing is returned to a start, and setting of the next sheet is awaited. By this processing, an endless operation can be prevented.
Patent JP-H10323172-A (JP)
Title: Device for pressurization and sterilization
Inventor: KOMATSU KENICHIRO
IPC: A23L3/015
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a pressurizing and sterilizing device for sterilizing a material to be sterilized, such as a packed food, capable of efficiently cooling the material to be sterilized. SOLUTION: In this pressurizing and sterilizing device, temperature in a chamber 5 is detected with a temperature sensor 32 connected to a control means 33, and steam and pressurized air are charged into the chamber 5 to pressurize and sterilize a material 3 to be sterilized, and cooling water and pressurized air are charged into the chamber 5 with a water-charging means, etc., to cool the material 3 under the pressure. When the detected temperature of the temperature sensor 32 is lowered to a preset temperature due to the cooling treatment, the supply of water with the water-charging means is stopped, and the cooling water in the chamber 5 is drained with a draining means.
Patent JP-H09320448-A (JP)
Title: Oxide cathode for electron tube and its manufacture
Inventor: NONAKA IKUMITSU
IPC: H01J1/20
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide the oxide cathode for an electron tube, which prevents the operating temperature of its oxide electrode from being lowered, and also prevents the high current conduction characteristics of the electron tube from being damaged. SOLUTION: The oxide cathode is equipped with a cathode base material 1 which is mainly formed out of nickel(Ni), and also includes a very small amount of reductive metallic elements such as silicon(Si), magnesium Mg) and the like, and with a thermal electron emitting substance layer 2 which is formed out of alkaline earth metal composite metallic oxide adhered over the surface of the cathode base material 1. In this case, at least more than one kind of low resistance metallic oxides formed out of lantanium oxide (La2 O3 ), preseodium oxide (Pr3 O3 ), samarium oxide (Sm2 O3 ), disprosium oxide (Dy2 O3 ), or chromium oxide and or scandium oxide (Sc2 O3 ) and the like, are so designed as to be included in the thermal electron emitting substance layer 2, and the total content of the low resistance metallic oxides is so selected as to be in a range of 0.05 to 0.1% by weight.
Patent JP-H06346623-A (JP)
Title: Silo having function for accelerating collapse of bridge phenomenon of stored material and method for accelerating collapse of bridge phenomenon of stored material
Inventor: SHIMADA AKITOSHI
IPC: E04H7/22
Filed: 1993-06-04
Abstract: PURPOSE:To make it possible to accelerate the collapse of phenomenon of stored material received in the interior without any need for a mechanical device which is difficult to handle and expensive, and without the need for a great amount of labor and cost. CONSTITUTION:In a body 7 of a silo wherein a conical section 4 having an outlet port 3 at the lower end of a cylindrical wall 2 with its axis oriented vertically is provided and also a top wall 6 having an inlet port 5 on its upper part is provided, an operation wire 17 is provided in such a manner that the upper end thereof is connected to a drawing drive means so that the wire can be drawn upwards and the wire 17 is passed from above through a stored material 9, while the lower end thereof is suspended so as to protrude to a point lower than a level A where the bridge phenomenon of the material 9 tends to occur. A constitution is provided wherein a jig 9 for accelerating the collapse of bridge phenomenon can be attached or is attached to the portion of the wire 17 which protudes downwarly of the level A.
Patent JP-H07320924-A (JP)
Title: Mn-zn ferrite and chip transformer using that
Inventor: CHIBA TATSUYA
IPC: H01F1/34
Filed: 1994-05-23
Abstract: PURPOSE:To obtain a chip transformer, which has good core loss characteristics in a high frequency and can be formed into a chip using an Ag coil conductor as a coil conductor, by a method wherein the porosity and the crystal grain diameter of a sintered boy, which consists of an Mn-Zn ferrite which is used as a magnetic material, are specified. CONSTITUTION:SiO2, CaO and HfO2 are respectively added to power obtained by a method, wherein each raw powder containing iron oxide, manganese oxide or zinc oxide as its main component is mixed and the mixture is filtered and calcined, as a trace additional matter and thereafter, powder obtained by grinding, granulating and molding the powder is molded into a toroidal form and baked. The range of the crystal grain diameter of the obtained sintered body is set in 1mum or smaller and the range of its porosity is set at 10% or higher and 25% or lower. Thereby, an integral baking of an Ag coil conductor with a magnetic material becomes possible and a chip transformer having superior transformer characteristics can be obtained.
Patent JP-S5466310-A (JP)
Title: Cooling method for directly heat-treated wire fod
Inventor: UNO KATSUHIRO
IPC: C21D9/52
Filed: 1977-11-07
Abstract: PURPOSE:To plan to uniformalize the mechanical properties over the whole length of the rolled wire rod and to improve the quality and yield, by cooling preparatorily both end parts of the wire rod with water before the finish rolling and by controlling the grain size of recrystallized austenite at both end parts of the wire rod after  the finish rolling to fine grains. CONSTITUTION:Both end parts of the wire rod fed from the intermediate stand 1 are cooled preparatorily with water at the preparatory cooler 2 so that the temperature difference of 100-150 deg.C between the main body and both end parts of the wire rod may be obtained. Then, the wire rod is finish-folled with the finishing stand 3,  is cooled compulsorily with water at the compulsory cooler 4 and, after that, is  cooled with the compulsory air-cooling device 6 passing through the laying cone 5.  With this method, the size of the recry- stallized grains of the part being not cooled  with water and the part cooled complete ly with water at the start of patenting, can  be made nearly the same.
Patent JP-S5659111-A (JP)
Title: Method and apparatus for burning alcohol fuel
Inventor: ONO TETSUYA
IPC: F23D11/08
Filed: 1979-10-16
Abstract: PURPOSE: To prevent the vaporization of alcohol fuel in a feed pipe by cooling thereof properly.  
     CONSTITUTION: The fuel is fed to a porous body 10 from a fuel pipe 11 and ignited while a rotary body 2 turns to feed air to the porous body 10 by way of a ventilating path 15 from below a burning furnace 1. As the porous body 10 on a rotary tray 4 turns with the rotation thereof, the fuel, fed to the porous body 10 through a discharge outlet 13 of a fuel feeding pipe 11 is forcibly discharged quickly outward by a centrifugal force associated with the rotation. As the burning furnace 1 itself rises in the temperature by a combustion heat, the rotary body 2 and the fuel pipe 11 are heated in the burning furnace 1. Here, the fuel pipe 11 is always cooled by a fresh outside air because it is distributed to air-blowing passages 15 and 16a. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6026121-A (JP)
Title: Exhaust system for two-stroke-cycle engine
Inventor: HAGINO HIROSHI
IPC: F02B75/02
Filed: 1983-07-22
Abstract: PURPOSE:To make a blockade between an exhaust passage and a subchamber surely maintainable at an engine's high speed range, by converting a valve, which makes the displacement of an exhaust pipe variable, into a cock type valve in design. CONSTITUTION:A valve 40 rotates in either direction of A or B. At a low speed range of an engine 30, the valve 40 rotates so as to accord its own hole 41b with a passage 6, while an interval between a chamber 21 and an outlet port 5a is interconnected through via the passage 6 and thereby the displacement of an exhaust pipe becomes increased in consequence. At a high speed range of the engine 30, the passage is intercepted at a peripheral surface of the valve 40 whereby the said interval between the chamber 21 and the outlet port 5a is blockaded, thus an output drop at the high speed range of the engine 30 is prevented from occurring.